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Contract OI history

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Dec 18, 2026 EXPIRATION

CORZ $25.00 Call

CORZ261218C00025000

Latest saved OI14,774Oct 23, 2026
Last change-212vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 15,2227,6110 2026-10-09: 15,222 OI2026-10-13: 15,068 OI2026-10-14: 15,068 OI2026-10-15: 15,062 OI2026-10-16: 15,058 OI2026-10-21: 14,986 OI2026-10-23: 14,774 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CORZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing14,774-212
Oct 21, 202614,986-72
Oct 16, 202615,058-4
Oct 15, 202615,062-6
Oct 14, 202615,0680
Oct 13, 202615,068-154
Oct 09, 202615,222No prior observation